
To compare the spatial overlap, imaging marker agreement, and outcome associations of acute ischemic regions of interest (ROIs) using deep-learning NCCT (DLNCCT) versus manual NCCT, CTP, and DWI-based segmentations. We trained a deep learning model to segment ischemic ROIs on admission NCCT (DLNCCT). DLNCCT was compared with manual NCCT, CTP (rCBF < 30
Pneumothorax remains the most common complication following CT-guided percutaneous lung biopsy, increasing morbidity and healthcare utilisation. Saline tract sealing has been proposed as a simple technique to reduce the risk of pneumothorax, but its effectiveness remains unclear. A systematic review and meta-analysis were performed according to PRISMA guidelines. PubMed, Embase, and CENTRAL were searched for studies evaluating saline tract sealing following CT-guided percutaneous lung biopsy. Pooled risk ratios (RRs) with 95